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ADHERE SYSTEMS - IT Support & Cybersecurity (GRC)

Top Pro

$75
Starting price


Responds in about 2 hours


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If you hire this pro, you’re covered by a money-back guarantee. Learn more

About
Hello! I'm David, your friendly neighborhood IT Pro. and Cybersecurity Specialist. ✅ Flexible hours to suit your needs ✅ 100% Satisfaction Guarantee ✅ Quick response - In most cases you will get a same day service! To get started, I'll need just two things from you: 1. Your address 2. Preferred time for the visit Here's what I can help with: 1. Mac/PC/Desktop/Gaming/Laptop Diagnosis and Repair 2. Data Recovery 3. Home and enterprise Network security - Enterprise-grade Firewalls sells 4. Virus and Spyware Removal 5. Cybersecurity Assessments and Implementation for businesses and individuals 6. Cybersecurity GRC (Governance, Risk, and Compliance-Hipaa,Soc 2,PCI DSS, ISO27001, GDPR, CIS, NIST, CMMC) 7. IT Policies and SOP Dev., 8. Network Design, Setup and upgrades (Cabled/Wi-Fi) 9. Wi-Fi Troubleshooting and Optimization 10. Peripheral Setup—Printers, Scanners, and More 11. VOIP Setup and Support 12. Custom Firewall Design and Implementation We specialize in building custom pfSense firewalls tailored to your specific needs. From simple home network setups to complex configurations designed to protect entire office networks, we ensure the firewall is perfectly suited to your requirements. • Intrusion Detection & Prevention (IDS/IPS) • VPN Setup for secure remote access • Traffic Shaping to optimize network performance • Advanced Filtering for customizable content and web traffic control • Multi-WAN Support to ensure high availability and redundancy ...and so much more! I'm very passionate about IT and building strong relationships with clients since the beginning. It's been amazing to see many of them exclusively using my services, and I'm truly grateful for their trust. Transparent pricing: When it comes to pricing, it can vary depending on the type of work needed and your location. Just give me a call and I'll be happy to provide you with the rates. Keep in mind that there might be a travel fee for on-site services.
Overview

Current Top Pro

Hired 293 times

Serves Walnut Creek, CA

Background checked

3 employees

6 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, PayPal, Square cash app, Venmo, and Zelle.

Social media

Facebook

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

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2025

Top Pro Icon

2024

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2023

Services offered
Computer issue
Computer type

PC

Desktop or laptop

Desktop

Laptop

Projects and media
Projects and media
Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Excellent 4.9

130 reviews

5

95%

4

2%

3

0%

2

0%

1

3%

Read reviews that mention:


pro avatar
Alicia L.

May 10, 2026

Hired on Thumbtack

My husband was having issues with a new SSD he was trying to install into his PC. After three days of trying with no luck we reached out to David and he was here and finished within 2 hours. Completely solved our problem and helped explain some key important issues to keep an eye out for as well. Above and beyond, amazing service!

Details: PC • Desktop • Troubleshooting needed to determine issue • My home, venue, etc.

Computer Repair
pro avatar
Christian d.

May 11, 2026

Hired on Thumbtack

What a great guy. David showed up on time with a fantastic attitude, friendly, polite, professional, and knowledgeable. He fixed a number of issues in my cooling system and explained everything clearly. Would recommend him to anyone for computer work in a heartbeat.

Details: PC • Desktop • Troubleshooting needed to determine issue • My home, venue, etc.

Computer Repair
pro avatar
Alex R.

Jan 3, 2026

Hired on Thumbtack

David was helpful, and focused on root cause while diagnosing the issue with my computer. David is professional and helpful, I will hire David in the future.

Details: PC • Desktop • Troubleshooting needed to determine issue • At the pro’s location • My home, venue, etc. • Remotely (phone or internet)

Computer Repair
pro avatar
Glenis C.

5 days ago

Hired on Thumbtack

David was wonderful. Transferred all my files etc from my old computer to a new computer, explaining each step and making sure everything had transferred properly. On top of that he is friendly and very professional. I would recommend his company to anyone who needed computer assistance of any kind. Thank you David, you did a fantastic job!

Details: PC • Desktop • Troubleshooting needed to determine issue • My home, venue, etc.

Computer Repair
pro avatar
Glenn M.

3 weeks ago

Hired on Thumbtack

Had problem with Network Attached Storage unit that was complex and time consuming. David did a lot of follow through to ensure issue was resolved.

Details: PC • Desktop • Troubleshooting needed to determine issue • My home, venue, etc. • Remotely (phone or internet)

Computer Repair
Credentials
Background Check

David Kibalama

FAQs

  • What education and/or training do you have that relates to your work?

    Bachelors Degree in IT, Certified Information Systems Auditor (CISA), Cyber Security and Its Ten Domains, Master in Cyber Security2, Ethical Hacking and Penetration Testing, HIPAA Training, PMP

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